Does this part fit a GS 150?

Schaltroller / Classic Motoscooters Vespa Largeframe
1

Cover selector box Vespa 150
VB1, aluminium polished
Art.-no. 75151300

Does this part fit to a 1957 GS 150 ???

2

Does anyone know?

3

I don’t think so but I’m not sure.

Ask here.

Also,you should have placed this in oldtimer.